the only way is to do it illegally goto beemp3
jailbreak it or get an app that lets u download songs (ex. idownload). if ur ipod is jailbroken then get the app from cydia/rock called "dtunes" and tap the music section. if u wanna do it without jailbreaking then go to beemp3.com
beemp3.com
yes
Here is the totorial How do you download music into your i-pod touch? http://www.downloadvideos-convert.com/video-to-ipod-converter.html
Yes, you can download songs on your iPod Touch. You will use iTunes to download the music.
Yes, you can download games, music and, shows on your iPod Touch.
Yes, iTunes store. It comes with the iPod.
you cant
i have no idea but not itunes i think
Go to the app store and type in music and get music.
no